AUTOFLAME MM10004, Manual

Page: 33 / 60

5 ATEX Approved Servomotors / ATEX
认证伺服电机
Autoflame Servomotors Guide / Autoflame
伺服电机指南
Page | 33
•
If the equipment is likely to come into contact with aggressive substances, e.g. acidic liquids or gases
that may attack metals or solvents that may affect polymeric materials, then it is the responsibility of
the user to take suitable precautions that prevent it from being adversely affected thus ensuring that
the type of protection is not compromised.
如果设备可能会接触到腐蚀性物质
,
如酸性液体或气体会腐蚀金属或溶剂可能会影响高分子材料
,
它是用
户的责任去采取适当的预防措施
,
防止它不利影响从而确保保护的类型不被妥协。
•
The certificate number has an ‘X’ suffix which indicates that special conditions of installation and use
apply. Those installing or inspecting this equipment must have access to the contents of the certificate
or these instructions. The conditions listed in the certificate are reproduced below:
证书编号有一个
' X '
后缀，表示特殊的安装和使用条件适用。安装、检查本设备的人员，必须接触到证
书或本说明书的内容。证书中列出的条件复制如下
:
o
Do not open, maintain or service in an area where an explosive atmosphere may be present.
不要在可能存在爆炸性环境的区域打开、维护或服务。
o
All cable entry holes shall be fitted with either a certified cable gland or a certified stopping
plug that is suitable for the application.
所有的电缆进入孔都应该配备一个经过认证的电缆密封装置或一个符合实际应用的经过认证
的堵头。
o
The area in which the equipment is to be used shall be a minimum of Pollution degree 2 as
defined in IEC 60664-1.
设备使用区域的污染程度应不低于
IEC 60664-1
中定义的
2
。
o
“Transient protection shall be provided that is set at a level not exceeding 140% of the peak
rated voltage value at the motor assembly supply terminals to the equipment”.
暂态保护应设置在不超过设备的电机组件供电端子额定电压峰值的
140%
的水平。
o
The equipment must be mounted on a metallic frame that has earth bonding facility.
设备必须安装在有接地设施的金属框架上。
•
To ensure IP65 rating servo must be installed using the provided servo to valve gasket and mounting
screws tightened to a minimum torque of 2.6Nm and servo lid screws to a minimum 1.2Nm.
为了确保
IP65
额定值伺服必须使用所提供的伺服阀垫片和安装螺丝拧紧至最小扭力
2.6
牛米和伺服盖
螺丝至最小
1.2
牛米。
•
Atex approved Cable glands must be used, the enclosure has M20 tapped holes for this purpose
必须使用
ATEX
认可的电缆格兰头，为此外壳有
M20
螺纹孔
•
Atex certified cables must be used to comply with approval
必须使用
ATEX
认证的电缆去符合认可
•
An Atex approved isometric safe opto-isolator must be used on the low voltage circuit between the
servo and the MM.
伺服器和控制模块之间的低压电路必须使用
ATEX
认证的等距安全光隔离器。
•
The terminals shall be fitted with wires that have cross sectional area falling within the following
limitations:
接线端子的横截面积应在以下限制范围内
:
•
Conductor cross section area min. 0.25 mm² and max. 1.5 mm²
导体截面面积最小为
0.25
毫米² ，最大为
1.5
毫米²
•
Conductor cross section AWG min. 26 and max. 14
导体截面
AWG
最小为
26
，最大为
14
•
Tightening torque, min 0.5 Nm and max 0.6 Nm